<template>
    <div class="row">
        <!--展示用户列表-->
        <div v-show="info.users.length" class="card" v-for="user in info.users" :key="user.login">
            <a :href="user.html_url" target="_blank">
                <img :src="user.avatar_url" style='width: 100px'/>
            </a>
            <p class="card-text">{{ user.login }}</p>
        </div>
        <!--欢迎词-->
        <h1 v-show="info.isFrist">欢迎使用GitHub搜素</h1>
        <!--加载中状态-->
        <h1 v-show="info.isLoading">加载中…………</h1>
        <!--错误信息-->
        <h1 v-show="info.errMsg">{{ info.errMsg }}</h1>
    </div>
</template>

<script>
export default {
    name: "ListStudent",
    // 组件里面的data 必须这样写
    data() {
        return {
            info: {
                users: [],
                isFrist: true,
                isLoading: false,
                errMsg: '',
            }
        }
    },
    mounted() {
        this.$bus.$on('updateListData', (dataObj) => {
            console.log("我是list 组件 收到数据", dataObj)
            this.info = {...this.info,...dataObj}
        })
    }
}
</script>

<style scoped>
.album {
    min-height: 50rem; /* Can be removed; just added for demo purposes */
    padding-top: 3rem;
    padding-bottom: 3rem;
    background-color: #f7f7f7;
}

.card {
    float: left;
    width: 33.333%;
    padding: .75rem;
    margin-bottom: 2rem;
    border: 1px solid #efefef;
    text-align: center;
}

.card > img {
    margin-bottom: .75rem;
    border-radius: 100px;
}

.card-text {
    font-size: 85%;
}
</style>